<template>
  <div>
    <Dialog v-model="dialogVisible" :title="dialogTitle" @closed="close" width="800px">
      <el-form
        ref="formRef"
        :model="formData"
        :rules="formRules"
        label-width="100px"
        v-loading="formLoading"
      >
        <el-form-item label-width="180px" label="渠道状态" prop="status">
          <el-radio-group v-model="formData.status">
            <el-radio
              v-for="dict in getDictOptions(DICT_TYPE.COMMON_STATUS)"
              :key="parseInt(dict.value)"
              :label="parseInt(dict.value)"
            >
              {{ dict.label }}
            </el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label-width="180px" label="备注" prop="remark">
          <el-input v-model="formData.remark" :style="{ width: '100%' }" />
        </el-form-item>
      </el-form>
      <template #footer>
        <el-button :disabled="formLoading" type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="dialogVisible = false">取 消</el-button>
      </template>
    </Dialog>
  </div>
</template>
<script lang="ts" setup>
import { CommonStatusEnum } from '@/utils/constants';
import { DICT_TYPE, getDictOptions } from '@/utils/dict';
import * as ChannelApi from '@/api/pay/channel';

defineOptions({ name: 'MockChannelForm' });

const { t } = useI18n(); // 国际化
const message = useMessage(); // 消息弹窗

const dialogVisible = ref(false); // 弹窗的是否展示
const dialogTitle = ref(''); // 弹窗的标题
const formLoading = ref(false); // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formData = ref<any>({
  appId: '',
  code: '',
  status: undefined,
  feeRate: 0,
  remark: '',
  config: {
    name: 'mock-conf'
  }
});
const formRules = {
  status: [{ required: true, message: '渠道状态不能为空', trigger: 'blur' }]
};
const formRef = ref(); // 表单 Ref

/** 打开弹窗 */
const open = async (appId, code) => {
  dialogVisible.value = true;
  formLoading.value = true;
  resetForm(appId, code);
  // 加载数据
  try {
    const data = await ChannelApi.getChannel(appId, code);

    if (data && data.id) {
      formData.value = data;
      formData.value.config = JSON.parse(data.config);
    }
    dialogTitle.value = !formData.value.id ? '创建支付渠道' : '编辑支付渠道';
  } finally {
    formLoading.value = false;
  }
};
defineExpose({ open }); // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']); // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  if (!formRef) return;
  const valid = await formRef.value.validate();
  if (!valid) return;
  // 提交请求
  formLoading.value = true;
  try {
    const data = { ...formData.value } as unknown as ChannelApi.ChannelVO;
    data.config = JSON.stringify(formData.value.config);
    if (!data.id) {
      await ChannelApi.createChannel(data);
      message.success(t('common.createSuccess'));
    } else {
      await ChannelApi.updateChannel(data);
      message.success(t('common.updateSuccess'));
    }
    dialogVisible.value = false;
    // 发送操作成功的事件
    emit('success');
  } finally {
    formLoading.value = false;
  }
};

/** 重置表单 */
const resetForm = (appId, code) => {
  formData.value = {
    appId: appId,
    code: code,
    status: CommonStatusEnum.ENABLE,
    remark: '',
    feeRate: 0,
    config: {
      name: 'mock-conf'
    }
  };
  formRef.value?.resetFields();
};
</script>
